Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A technology of energy storage device and support seat, which is applied to the power device, transformer and electrical components inside the switch, which can solve the problems of unstable movement, high acceleration and poor reliability, and achieve stable transmission, extended service life and gear meshing gentle effect
Active Publication Date: 2016-03-30
湖南德沃普电气股份有限公司
View PDF6 Cites 4 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
It solves the problems of large acceleration, unstable movement, low precision and poor reliability in the meshing process of the tap changer transmission mechanism of the existing on-load capacity-adjusting and voltage-regulating transformer.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more
Image
Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
Click on the blue label to locate the original text in one second.
Reading with bidirectional positioning of images and text.
Smart Image
Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0028] Spring energy storage device, including motor 1, worm 2, bottom plate 3, motor seat 4, worm support seat 5, tension spring mounting seat 6, main shaft 7, transfer sleeve 8, eccentric sleeve 9, worm wheel 10, support seat 11, cam lock Arc stop 12, incomplete gear 13, complete gear 16, concave wheel locking arc 17, output shaft 18, spring fixed shaft 19, extension spring 20, left connecting plate 21, right connecting plate 22 and deck 23.
[0029] The bottom plate 3 is provided with an output shaft hole 3-1. The lower end of the main shaft 7 is provided with a limiting boss 7-1. On the outer wall of one end of the transmission sleeve 8 is provided a projection 8-1 for pushing the cam locking arc 11 to rotate. An extension arm 9-1 is arranged on the outer wall of the eccentric sleeve 9, and a connecting column 9-2 is arranged at the end of the extension arm 9-1. The upper end surface of the worm wheel 10 is provided with a power transmission member 10 - 1 for driving the...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
PUM
Login to view more
Abstract
A spring energy storing device, comprising a motor, a worm, a base plate, a motor base, a worm support base, a tension spring installation base, a main shaft, a transmission sleeve, an eccentric sleeve, a worm wheel, a support base, a cam locking arc, an incomplete gear, a complete wheel, a concave wheel locking arc, an output shaft, a spring fixing shaft, a tension spring, a left connecting plate, a right connecting plate and a clamping base. The invention is advantaged by that the transmission is accurate, the corotation and reversal angles of the output shaft are determined, corotation or reversal is terminated by embedding the cam locking arc in the arched gap of the concave wheel locking arc so as to resist against the concave wheel locking arc; the starting position of corotation (reversal) is the movement termination position of last time corotation (reversal); because the radian of the arched gap will not change, the cam locking arc will resist against the arched gap at the same position when corotation and reversal are terminated; therefore the corotation and reversal angles of the concave wheel locking arc are fixed.
Description
technical field [0001] The invention relates to an on-load capacity-regulating voltage-regulating transformer component, in particular a spring energy storage device used in conjunction with an on-load capacity-regulating voltage-regulating transformer, which is used to realize capacity-regulating and voltage-regulating tap changer And switching between star-delta connections. Background technique [0002] Most of the tap changer transmission mechanisms of the existing on-load capacity regulating and voltage regulating transformers are sheave spring energy storage devices, which include a sheave mechanism, a spring energy storage mechanism and a frame. When the spring energy storage mechanism releases energy instantaneously, A large impact is generated, so that the sheave has angular acceleration at the beginning and end of the indexing, and the impact generated by the instantaneous release of the spring energy storage mechanism is intensified with the increase of the sheave...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
Application Information
Patent Timeline
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to view more 
Login to view more